Core i5-650 vs Core 2 Quad Q9000

Primary details

Comparing Core 2 Quad Q9000 and Core i5-650 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2460	2191
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	4.93
Market segment	Laptop	Desktop processor
Series	Intel Core 2 Quad	no data
Power efficiency	2.08	1.83
Architecture codename	Penryn (2008−2011)	Clarkdale (2010−2011)
Release date	1 January 2009 (15 years ago)	7 January 2010 (14 years ago)
Launch price (MSRP)	$348	$35

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core 2 Quad Q9000 and Core i5-650 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	4 (Quad-Core)	2 (Dual-core)
Threads	4	4
Base clock speed	2 GHz	3.2 GHz
Boost clock speed	2 GHz	3.46 GHz
Bus rate	1066 MHz	2.5 GT/s
L1 cache	no data	64 KB (per core)
L2 cache	6 MB	256 KB (per core)
L3 cache	6 MB L2 Cache	4 MB (shared)
Chip lithography	45 nm	32 nm
Die size	107 mm2	81 mm2
Maximum core temperature	100 °C	73 °C
Number of transistors	410 Million	382 million
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	1.05V-1.175V	no data

Compatibility

Information on Core 2 Quad Q9000 and Core i5-650 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	no data	1
Socket	PGA478	FCLGA1156
Power consumption (TDP)	45 Watt	73 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q9000 and Core i5-650. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE4.2
AES-NI	-	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	-	1.0
Hyper-Threading Technology	-	+
Idle States	no data	+
Demand Based Switching	-	-
PAE	no data	36 Bit
FDI	no data	+
FSB parity	-	no data

Security technologies

Core 2 Quad Q9000 and Core i5-650 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Quad Q9000 and Core i5-650 are enumerated here.

VT-d	no data	+
VT-x	+	+
EPT	no data	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q9000 and Core i5-650. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	no data	DDR3
Maximum memory size	no data	16.38 GB
Max memory channels	no data	2
Maximum memory bandwidth	no data	21 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	no data	Intel® HD Graphics for Previous Generation Intel® Processors
Clear Video HD	no data	+

Graphics interfaces

Available interfaces and connections of Core 2 Quad Q9000 and Core i5-650 integrated GPUs.

Number of displays supported

no data

2

Peripherals

Specifications and connection of peripherals supported by Core 2 Quad Q9000 and Core i5-650.

PCIe version	no data	2.0
PCI Express lanes	no data	16

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

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Pros & cons summary

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Performance score	1.02	1.46
Recency	1 January 2009	7 January 2010
Physical cores	4	2
Chip lithography	45 nm	32 nm
Power consumption (TDP)	45 Watt	73 Watt

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Should you still have questions on choice between Core 2 Quad Q9000 and Core i5-650, ask them in Comments section, and we shall answer.

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